I'm new to the site and would appreciate any input regarding my 1993 civic dx 1.5. The crank pulley wallered out, key was gone, I replaced with new pulley and new key same problem. Crank nose keyway is now damaged and chipped. Can it be repaired or just replace crank? Dollars are a major issue also. Thanks in advance

 

I'm not sure if it's the best idea due to longevity, but it may be possible to have a welding shop weld the cranks nose up and then machine it back to stock. That's going to be the cheapest and fastest fix. Otherwise you are looking at a new crank and all that that brings... basically a lower engine rebuild in the car.

 

b7 blocks can be had for under 100 alll day. id just replace.

 

This was actually a common problem on early Miatas. Do a google search on Miata small nose crank repairs.

 

Thanks for the input gentlemen I will research all of your ideas and determine my best alternative.